Not again! US men's team gone after another messy relay

Zhiqiang Wu, of China anchors his team to win a semifinal of the men's 4 x 100-meter relay at the 2020 Summer Olympics, Thursday, Aug. 5, 2021, in Tokyo, Japan. (AP Photo/Charlie Riedel)

Cravon Gillespie, of United States reacts after finishing a semifinal of the men's 4 x 100-meter relay at the 2020 Summer Olympics, Thursday, Aug. 5, 2021, in Tokyo, Japan. (AP Photo/Francisco Seco)

Cravon Gillespie, of United States reacts after finishing a semifinal of the men's 4 x 100-meter relay at the 2020 Summer Olympics, Thursday, Aug. 5, 2021, in Tokyo, Japan. (AP Photo/Francisco Seco)